Get an error when compiling Simple custom tag class

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I am created simple Custom Tag Library. But When i run jsp I got en error below code. can anyone explain me the error.

Compiling 1 source file to C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedclasses
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
3 errors
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:953: The following error occurred while executing this line:
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:296: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 2 seconds)

XML code

<?xml version="1.0" encoding="UTF-8"?>
<taglib version="2.1" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">
 <tlib-version>1.0</tlib-version>
 <short-name>lb1</short-name>
 <uri>/WEB-INF/tlds/lb1</uri>
 <tag>
 <name>test</name>
 <body-content>empty</body-content>
 <tag-class>Test</tag-class>
 </tag>
</taglib>

JSP code

<%@page contentType="text/html" pageEncoding="UTF-8"%>
 <%@taglib prefix="t" uri="/WEB-INF/tlds/lb1.tld"%>

<!DOCTYPE html>
<html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>JSP Page</title>
 </head>
 <body>
 <t:test/>
 </body>
</html>

My Java class

 public class Test extends SimpleTagSupport

 @Override
 public void doTag() throws JspException, IOException 
 System.out.println("tag work");

Updated the question

I moved the java class to folder. but still got an error when compiling.

org.apache.jasper.JasperException:
file:C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
PWC6032: Unable to load tag handler class "Test" for tag "t:test"
org.apache.jasper.JasperException: PWC6032: Unable to load tag
handler class "Test" for tag "t:test"
C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:936:
Java returned: 1 BUILD FAILED (total time: 1 second)

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

2

Never, ever, ever use the default package.
– JB Nizet
Nov 10 at 14:19

I tried. but still occur an error. Update the question.@JBNizet
– Poorna Senani Gamage
Nov 10 at 15:32

2

You class needs to have a package statement, and you need to specify the fully quelified name in the XML file: folder.Test.
– JB Nizet
Nov 10 at 15:34

Yes...., It works.. Thank you sir,.@JBNizet
– Poorna Senani Gamage
Nov 10 at 16:32

1

@JBNizet Please add your comment as an answer. It's better to read an answer than a bunch of comments.
– Roshana Pitigala
Nov 11 at 4:48

add a comment |

up vote
0
down vote

favorite

I am created simple Custom Tag Library. But When i run jsp I got en error below code. can anyone explain me the error.

Compiling 1 source file to C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedclasses
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
3 errors
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:953: The following error occurred while executing this line:
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:296: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 2 seconds)

XML code

<?xml version="1.0" encoding="UTF-8"?>
<taglib version="2.1" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">
 <tlib-version>1.0</tlib-version>
 <short-name>lb1</short-name>
 <uri>/WEB-INF/tlds/lb1</uri>
 <tag>
 <name>test</name>
 <body-content>empty</body-content>
 <tag-class>Test</tag-class>
 </tag>
</taglib>

JSP code

<%@page contentType="text/html" pageEncoding="UTF-8"%>
 <%@taglib prefix="t" uri="/WEB-INF/tlds/lb1.tld"%>

<!DOCTYPE html>
<html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>JSP Page</title>
 </head>
 <body>
 <t:test/>
 </body>
</html>

My Java class

 public class Test extends SimpleTagSupport

 @Override
 public void doTag() throws JspException, IOException 
 System.out.println("tag work");

Updated the question

I moved the java class to folder. but still got an error when compiling.

org.apache.jasper.JasperException:
file:C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
PWC6032: Unable to load tag handler class "Test" for tag "t:test"
org.apache.jasper.JasperException: PWC6032: Unable to load tag
handler class "Test" for tag "t:test"
C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:936:
Java returned: 1 BUILD FAILED (total time: 1 second)

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

2

Never, ever, ever use the default package.
– JB Nizet
Nov 10 at 14:19

I tried. but still occur an error. Update the question.@JBNizet
– Poorna Senani Gamage
Nov 10 at 15:32

2

You class needs to have a package statement, and you need to specify the fully quelified name in the XML file: folder.Test.
– JB Nizet
Nov 10 at 15:34

Yes...., It works.. Thank you sir,.@JBNizet
– Poorna Senani Gamage
Nov 10 at 16:32

1

@JBNizet Please add your comment as an answer. It's better to read an answer than a bunch of comments.
– Roshana Pitigala
Nov 11 at 4:48

add a comment |

up vote
0
down vote

favorite

I am created simple Custom Tag Library. But When i run jsp I got en error below code. can anyone explain me the error.

Compiling 1 source file to C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedclasses
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
3 errors
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:953: The following error occurred while executing this line:
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:296: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 2 seconds)

XML code

<?xml version="1.0" encoding="UTF-8"?>
<taglib version="2.1" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">
 <tlib-version>1.0</tlib-version>
 <short-name>lb1</short-name>
 <uri>/WEB-INF/tlds/lb1</uri>
 <tag>
 <name>test</name>
 <body-content>empty</body-content>
 <tag-class>Test</tag-class>
 </tag>
</taglib>

JSP code

<%@page contentType="text/html" pageEncoding="UTF-8"%>
 <%@taglib prefix="t" uri="/WEB-INF/tlds/lb1.tld"%>

<!DOCTYPE html>
<html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>JSP Page</title>
 </head>
 <body>
 <t:test/>
 </body>
</html>

My Java class

 public class Test extends SimpleTagSupport

 @Override
 public void doTag() throws JspException, IOException 
 System.out.println("tag work");

Updated the question

I moved the java class to folder. but still got an error when compiling.

org.apache.jasper.JasperException:
file:C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
PWC6032: Unable to load tag handler class "Test" for tag "t:test"
org.apache.jasper.JasperException: PWC6032: Unable to load tag
handler class "Test" for tag "t:test"
C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:936:
Java returned: 1 BUILD FAILED (total time: 1 second)

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

I am created simple Custom Tag Library. But When i run jsp I got en error below code. can anyone explain me the error.

Compiling 1 source file to C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedclasses
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
C:UsersSenaniDocumentsNetBeansProjectsJSTLbuildgeneratedsrcorgapachejspindex_jsp.java:85: error: cannot find symbol
 Test _jspx_th_t_test_0 = (_jspx_resourceInjector != null) ? _jspx_resourceInjector.createTagHandlerInstance(Test.class) : new Test();
 ^
 symbol: class Test
 location: class index_jsp
3 errors
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:953: The following error occurred while executing this line:
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:296: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 2 seconds)

XML code

<?xml version="1.0" encoding="UTF-8"?>
<taglib version="2.1" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">
 <tlib-version>1.0</tlib-version>
 <short-name>lb1</short-name>
 <uri>/WEB-INF/tlds/lb1</uri>
 <tag>
 <name>test</name>
 <body-content>empty</body-content>
 <tag-class>Test</tag-class>
 </tag>
</taglib>

JSP code

<%@page contentType="text/html" pageEncoding="UTF-8"%>
 <%@taglib prefix="t" uri="/WEB-INF/tlds/lb1.tld"%>

<!DOCTYPE html>
<html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>JSP Page</title>
 </head>
 <body>
 <t:test/>
 </body>
</html>

My Java class

 public class Test extends SimpleTagSupport

 @Override
 public void doTag() throws JspException, IOException 
 System.out.println("tag work");

Updated the question

I moved the java class to folder. but still got an error when compiling.

org.apache.jasper.JasperException:
file:C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
PWC6032: Unable to load tag handler class "Test" for tag "t:test"
org.apache.jasper.JasperException: PWC6032: Unable to load tag
handler class "Test" for tag "t:test"
C:/Users/Senani/Documents/NetBeansProjects/JSTL/build/web/index.jsp(17,8)
C:UsersSenaniDocumentsNetBeansProjectsJSTLnbprojectbuild-impl.xml:936:
Java returned: 1 BUILD FAILED (total time: 1 second)

java jstl custom-tags

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

edited Nov 11 at 4:43

Roshana Pitigala

4,53562346

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

asked Nov 10 at 14:11

Poorna Senani Gamage

8591921

2

Never, ever, ever use the default package.
– JB Nizet
Nov 10 at 14:19

I tried. but still occur an error. Update the question.@JBNizet
– Poorna Senani Gamage
Nov 10 at 15:32

2

You class needs to have a package statement, and you need to specify the fully quelified name in the XML file: folder.Test.
– JB Nizet
Nov 10 at 15:34

Yes...., It works.. Thank you sir,.@JBNizet
– Poorna Senani Gamage
Nov 10 at 16:32

1

@JBNizet Please add your comment as an answer. It's better to read an answer than a bunch of comments.
– Roshana Pitigala
Nov 11 at 4:48

add a comment |

2

Never, ever, ever use the default package.
– JB Nizet
Nov 10 at 14:19

I tried. but still occur an error. Update the question.@JBNizet
– Poorna Senani Gamage
Nov 10 at 15:32

2

You class needs to have a package statement, and you need to specify the fully quelified name in the XML file: folder.Test.
– JB Nizet
Nov 10 at 15:34

Yes...., It works.. Thank you sir,.@JBNizet
– Poorna Senani Gamage
Nov 10 at 16:32

1

@JBNizet Please add your comment as an answer. It's better to read an answer than a bunch of comments.
– Roshana Pitigala
Nov 11 at 4:48

Never, ever, ever use the default package.
– JB Nizet
Nov 10 at 14:19

I tried. but still occur an error. Update the question.@JBNizet
– Poorna Senani Gamage
Nov 10 at 15:32

You class needs to have a package statement, and you need to specify the fully quelified name in the XML file: folder.Test.
– JB Nizet
Nov 10 at 15:34

Yes...., It works.. Thank you sir,.@JBNizet
– Poorna Senani Gamage
Nov 10 at 16:32

@JBNizet Please add your comment as an answer. It's better to read an answer than a bunch of comments.
– Roshana Pitigala
Nov 11 at 4:48

add a comment |

1 Answer
1

active

oldest

votes

up vote
2
down vote

accepted

You get that error because you put your class in the default package.

Don't, ever do that. Use a proper package, and make sure to specify the fully qualified name of the class in the XML file.

answered Nov 11 at 7:02

JB Nizet

528k51853986

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

up vote
2
down vote

accepted

You get that error because you put your class in the default package.

Don't, ever do that. Use a proper package, and make sure to specify the fully qualified name of the class in the XML file.

answered Nov 11 at 7:02

JB Nizet

528k51853986

add a comment |

up vote
2
down vote

accepted

You get that error because you put your class in the default package.

Don't, ever do that. Use a proper package, and make sure to specify the fully qualified name of the class in the XML file.

answered Nov 11 at 7:02

JB Nizet

528k51853986

add a comment |

up vote
2
down vote

accepted

You get that error because you put your class in the default package.

Don't, ever do that. Use a proper package, and make sure to specify the fully qualified name of the class in the XML file.

answered Nov 11 at 7:02

JB Nizet

528k51853986

You get that error because you put your class in the default package.

Don't, ever do that. Use a proper package, and make sure to specify the fully qualified name of the class in the XML file.

answered Nov 11 at 7:02

JB Nizet

528k51853986

answered Nov 11 at 7:02

JB Nizet

528k51853986

answered Nov 11 at 7:02

JB Nizet

528k51853986

answered Nov 11 at 7:02

JB Nizet

528k51853986

add a comment |

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